1080520017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{49157}}^1$

素因数の和:49608

約数の個数: 16

約数和(自身を含む): 1529010432

約数和(自身を除く): 448490415

約数列:

[1, 3, 17, 51, 431, 1293, 7327, 21981, 49157, 147471, 835669, 2507007, 21186667, 63560001, 360173339, 1080520017]

約数ペア:

[(1, 1080520017), (3, 360173339), (17, 63560001), (51, 21186667), (431, 2507007), (1293, 835669), (7327, 147471), (21981, 49157)]